IWC 89
Mechanical
c. 1946
Hacking
No photos yet
Notes
1946-1976, 220200
Breguet hairspring
adjustment screws on balance spokes
Dimensions
| Width | 26.5 lignes (59.78 mm) |
|---|---|
| Height | 4.25 mm |
| Stem height | — |
| Hands (H × M × S) | — |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | 42 ° |
| Power reserve | — |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | Yes |
| Chronograph | No |
Mainspring
| GR code | GR4168-DBH |
|---|---|
| Height | 1.5 mm |
| Thickness | 0.12 mm |
| Length | 360 mm |
| Barrel diameter | 10.5 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | IWC |
| Year | c. 1946 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions